Fluorine-18-fluorodeoxyglucose PET identification of cardiac metastasis arising from uterine cervical carcinoma

Cardiac metastasis of uterine cervical carcinoma is rare. We describe a patient with a past history of uterine cervical carcinoma who presented with metastasis to the heart, lungs and distant lymph nodes 3 yr after surgery and chemotherapy. Since the patient complained of chest pain and demonstrated electrocardiogram abnormalities, we performed echocardiography, electron beam CT and MRI, which revealed a tumor in the right ventricular wall. The tumor was assessed by 67Ga scintigraphy and 18F-fluorodeoxyglucose (FDG) PET scanning. The mean differential 18F-FDG uptake ratio of the tumor was 7.9, suggesting malignancy, which was later confirmed by myocardial biopsy. Information about the extent of the tumor and partial necrosis within it was provided by 18F-FDG PET. Although both radionuclide imaging techniques also detected metastatic lesions in the lungs and lymph nodes, 18F-FDG PET scanning detected small lesions more sensitively than 67Ga scintigraphy.     

Prognostic factors of cervical lymph node metastasis in head and neck squamous cell carcinoma

AIMS AND BACKGROUND: The metastatic spread of squamous cell carcinoma of the head and neck (SCCHN) to the cervical lymph nodes is a negative prognostic factor in terms of survival. We have used multivariate analysis to identify the possible prognostic significance of a number of clinical and pathological characteristics in relation to possible involvement of the cervical lymph nodes in a series of 396 patients. METHOD: 396 patients with SCCHN were studied. Variables regarding the patient, the carcinoma and histology were analysed by multivariate analysis using BMDP's PLR programme. RESULTS: Some variables appear to represent predisposing factors for tumor spread to the lymph nodes: tumor site (supraglottic larynx: P = 0.005; base of the tongue: P = 0.02; hypopharynx: P = 0.02), grading (P = 0.001), and a number of histological parameters (lower degree of histological differentiation: P = 0.001; vascular permeation: P = 0.04; perineural invasion: P < 0.05; prevalently plasmocytic infiltrate: P < 0.05). CONCLUSION: The identification of cases at risk for metastasis can be improved by the assessment of prognostic factors, with a consequent improvement in treatment strategies.     

Clinicopathological study on patterns of cervical lymph node metastases from squamous cell carcinomas (SCC) of the head and neck

In order to investigate the patterns of cervical lymph node metastases from head and neck SCC, serial sections were performed on 384 radical neck dissection (RND) specimens. Positive lymph node was found in 60.4% RNDs. The cervical lymph node spread from SCC in the head and neck regions including oral cavity, oropharynx, hypopharynx and larynx has some predictable patterns, i.e., for primary SCC of the oral cavity, the majority of cervical lymph node metastases were clustered at levels I, II and III; and for primary carcinoma of the oropharynx, hypopharynx and larynx, a majority of node metastases were located at levels II, III and IV. The positive lymph nodes mainly distributed at only one level or consecutive levels. The rates of pathologically positive lymph node and extranodal spread grew with the increase of the clinical N-staging. It is suggested that supraomohyoid neck dissection (levels I, II and III) is particularly applicable to carcinomas of the oral cavity, and lateral neck dissction (levels II, III and IV) is applicable to carcinomas of the oropharynx, hypopharynx and larynx in patients with limited (N0 and N1) neck nodules, but for patients with N2 and N3 nodules, RND is neccessary to eradicate the nodal metastases. Moreover, the postoperative radiotherapy is indispensable for ruling out the occult cervical lymph node metastaese in selective neck dissection.     

Primary small cell carcinoma of the larynx

Small cell carcinoma is a rare tumor of the larynx. We present such a case in a 78-year-old female. The histopathological diagnosis at the time of laryngomicroscopic biopsy was squamous cell carcinoma, upon which basis we initially chose surgical treatment. The surgical specimen, however, revealed small cell carcinoma. Despite the administration of radiotherapy and chemotherapy, the patient died 9 months after initial presentation. We believe that this case illustrates the need for a sufficiently large biopsy specimen in order to arrive at the correct histopathological diagnosis when small cell carcinoma of the larynx is present, and that immunohistochemistry and electron microscopy should be performed to aid the diagnosis.     

Asymptomatic carotid endarterectomy. Patient and surgeon selection

PURPOSE: The detection of an infraclinical primary by tonsillectomy in case of cervical lymph node of an epidermoid carcinoma with unknown primary after a radical neck dissection, allows avoiding irradiation of the normal larynx. The aim of this study is to quantify the rate of tonsil primary to justify this procedure. METHODS AND MATERIALS: From 1969 to 1992, 87 patients had a tonsillectomy as part of the workup for cervical nodal metastasis of an epidermoid carcinoma with unknown primary. The mean age was 57 years (range: 39-75 years) and the sex ratio was 8.6. Sixty-seven patients had a single cervical adenopathy (17 N1, 30 N2a, 5 N3, 15 Nx), and 20 patients multiple cervical adenopathies (17 N2b, 3 N2c). The treatments included always an irradiation to the node areas (50 Gy), and to the pharyngolarynx in case of normal tonsil (50 Gy), or to the tonsil if it was the primary (50 Gy with a brachytherapy boost of 20-25 Gy). In this last case, the larynx could be protected. RESULTS: Tonsillectomy never induced specific complication. Out of 87 patients, 26% had a tonsil primary. There was not specific histological differentiation in this group. In the 67 patients with a single cervical adenopathy, 31% had a tonsil primary (6 N1, 7 N2, 1 N3, 7 Nx). It was a subdigastric adenopathy in 38%, a submandibular in 28% and a midjugulocarotidian in 23%. Among the 17 patients N2b, none had a tonsil primary. In the three patients N2c, two presented a tonsil carcinoma (two subdigastric nodes). CONCLUSION: Tonsillectomy allows avoiding irradiation of normal larynx in 26% of patients who have a cervical lymph node with unknown primary. It should be performed in case of a single node of the subdigastric, midjugulocarotidian or submandibular area or bilateral subdigastric adenopathies.     

Frank I. Marcus

A series of 60 patients with squamous cell carcinoma of the larynx who underwent surgery of the primary tumor and elective bilateral neck dissection were reviewed to determine the importance of certain clinical and pathological features as risk factors for lymph node metastasis. Tumor location, extension to the vallecula and to the pyriform sinus, T stage, histological grade, palpable lymph nodes, laryngeal motility, and macroscopic aspects were studied. Logistic regression analysis demonstrated that T stage, tumor location, and palpable lymph nodes were the most important predictors of lymph node metastases.     

Cardiovascular responses in a whirlpool bath at 40 degrees C versus user-controlled water temperatures

Basaloid squamous carcinoma is a distinct variant of squamous carcinoma with a particularly poor prognosis. To our knowledge, there are only two papers in the cytopathology literature which describe this entity. We report the fine-needle aspiration findings of an additional case of metastatic basaloid squamous carcinoma in a cervical lymph node and compare its cytomorphologic features to those observed on touch imprints of the subsequent surgical specimen. Smears of the aspirate showed a mixed lymphoid background with interspersed cohesive clusters of small cells roughly 3 times the size of small mature lymphocytes. Some cells were angulated and others exhibited irregular nuclear contours. The cells were generally hyperchromatic with evenly staining dense chromatin or irregularly distributed coarse chromatin. Focally there was evidence of nuclear molding. On Diff-Quik staining, irregular globules of magenta-stained extracellular dense material were noted within or adherent to the periphery of some clusters or as somewhat linear formations with small epithelial cells clinging to the edges. Abundant mitotic figures and clumps of necrotic tumor were more apparent on touch preps of the subsequent surgical specimen. The differential diagnosis by fine-needle aspiration includes adenoid cystic carcinoma, basal-cell adenocarcinoma, adenosquamous carcinoma, and small-cell carcinoma. If a fine-needle aspirate of a cervical lymph node shows the features described above and the primary tumor is unknown, suggesting the possibility of metastatic basaloid squamous carcinoma may aid clinicians in the search for a primary site, as basaloid squamous carcinoma occurs most frequently at the base of the tongue, hypopharynx, and supraglottic larynx.     

Cigarette smoking: CT and pathologic findings of associated pulmonary diseases

The health risks associated with cigarette smoking are well known. Cigarette smoking is the most important causative factor in the development of bronchogenic carcinoma. Pulmonary diseases such as chronic bronchitis, centrilobular and panacinar emphysema, respiratory bronchiolitis-associated interstitial lung disease (RB-ILD), and pulmonary Langerhans cell histiocytosis are also related to cigarette smoking. In adenocarcinoma and squamous cell carcinoma, the most common manifestation at computed tomography (CT) is a solitary pulmonary nodule; in small cell carcinoma, hilar and mediastinal adenopathy secondary to metastases; and in large cell carcinoma, a mass with central necrosis or cavitation in the lung periphery. For chronic bronchitis, the most common CT finding is bronchial wall thickening, but this finding is nonspecific. Emphysema, both centrilobular and panacinar associated with alpha-1-antitrypsin deficiency, usually manifests as areas of decreased attenuation and may involve bullous changes. However, centrilobular emphysema more commonly involves the upper lungs, whereas panacinar emphysema more commonly involves the lower lungs. Most patients with RB-ILD have normal high-resolution CT scans; however, abnormalities may be present, the most common of which are areas of ground-glass attenuation. CT appearance of pulmonary Langerhans cell histiocytosis varies depending on the disease stage: In the early stage, typical CT findings include multiple nodules, usually accompanied by cystic spaces with thin, well-defined walls. As the disease progresses, the cystic spaces become more numerous and the number of nodules decreases.     

Irradiation of clinically uninvolved cervical lymph nodes

Of 402 patients with cancers of the oral cavity, oropharynx, and supraglottic larynx treated at Stanford between 1957 and 1972, 164 had clinically uninvolved cervical lymph nodes prior to the initiation of radiation therapy. Lymph node metastases developed later in 38 per cent of patients with primary oral cavity carcinomas who were treated with interstitial radium implants alone. No late cervical lymph node involvement was found in those patients who received high dose external irradiation to at least the primary site and first echelon lymph nodes. Lymph node failures were ultimately noted in 20 of the 140 patients (14 per cent), who received partial or complete neck irradiation, but 18 of these occurred in patients with uncontrolled primary lesions, suggesting that re-seeding of cervical lymph nodes had taken place rather than failure of the initial irradiation to control subclinical metastases. Our present policy is to treat the primary lesion and adjacent lymph nodes with high dose megavoltage techniques, combined with interstitial irradiation if possible. Bilateral supplemental inferior neck radiation ports are added for patients with advanced primary neoplasms and for those with clinically involved cervical lymph nodes. All other patients undergoing radiation therapy for stage T1 primary lesions and clinically negative necks also receive ipsilateral low neck irradiation. In addition, cervical lymph nodes are electively irradiated when the primary lesion has been resected. When these policies are adopted, the incidence of cervical lymph node failures is extremely low in patients whose primary sites remain controlled, and morbidity from the cervical radiation fields is negligible.     

Cancer metastases to the cervical lymph nodes in an unknown primary location of the tumor

Out of 120 patients hospitalized with the diagnosis of metastases to the cervical lymph nodes and unknown primary location of the tumor, tumors were detected in 29 and lymphosarcoma in 10. In 24 (82.7%) patients the tumor was located in the upper respiratory tract and gastrointestinal tract. Malignant tumors of the naso- and stomatopharynx and vestibular part of the larynx most often metastasize into the lymph nodes. Radiotherapy was administered to all 81 patients with metastases and unknown location of the primary tumor and to 10 patients with lymphosarcoma of the cervical lymph nodes. The protocol of radiotherapy took account of the site of the metastases and probable primary tumor. A radical course provides cure in 15% of cases, as shown by follow-up of at least 2 years.     

Prospective comparison of 18F-FDG PET with conventional imaging modalities (CT, MRI, US) in lymph node staging of head and neck cancer

The aims of this study were to investigate the detection of cervical lymph node metastases of head and neck cancer by positron emission tomographic (PET) imaging with fluorine-18 fluorodeoxyglucose (FDG) and to perform a prospective comparison with computed tomography (CT), magnetic resonance imaging (MRI), sonographic and histopathological findings. Sixty patients with histologically proven squamous cell carcinoma were studied by PET imaging before surgery. Preoperative endoscopy (including biopsy), CT, MRI and sonography of the cervical region were performed in all patients within 2 weeks preceding 18F-FDG whole-body PET. FDG PET images were analysed visually and quantitatively for objective assessment of regional tracer uptake. Histopathology of the resected neck specimens revealed a total of 1284 lymph nodes, 117 of which showed metastatic involvement. Based on histopathological findings, FDG PET correctly identified lymph node metastases with a sensitivity of 90% and a specificity of 94% (P<10(-6)). CT and MRI visualized histologically proven lymph node metastases with a sensitivity of 82% (specificity 85%) and 80% (specificity 79%), respectively (P<10(-6)). Sonography revealed a sensitivity of 72% (P<10(-6)). The comparison of 18F-FDG PET with conventional imaging modalities demonstrated statistically significant correlations (PET vs CT, P = 0.017; PET vs MRI, P = 0.012; PET vs sonography, P = 0.0001). Quantitative analysis of FDG uptake in lymph node metastases using body weight-based standardized uptake values (SUVBW) showed no significant correlation between FDG uptake (3.7+/-2.0) and histological grading of tumour-involved lymph nodes (P = 0.9). Interestingly, benign lymph nodes had increased FDG uptake as a result of inflammatory reactions (SUVBW-range: 2-15.8). This prospective, histopathologically controlled study confirms FDG PET as the procedure with the highest sensitivity and specificity for detecting lymph node metastases of head and neck cancer and has become a routine method in our University Medical Center. Furthermore, the optimal diagnostic modality may be a fusion image showing the increased metabolism of the tumour and the anatomical localization.     

Mediastinal lymph node metastasis from esophageal carcinoma: CT assessment with pathologic correlation

Computed tomographic (CT) scans were performed in 179 patients with esophageal carcinoma to evaluate mediastinal lymph node metastasis. Histopathologic findings were compared with CT findings in a total of 7,218 resected lymph nodes. First, the criterion for lymph node metastasis on CT scans was 10 mm or more in long transverse diameter. The overall sensitivity and positive predictive value (PPV) were 19% (60 of 317 nodes) and 33% (60 of 180 nodes), respectively. Analysis of each of the eight subgroups of mediastinal nodes revealed that the PPV was more than 70% in node Nos. 105, 108, 110, and 112. In other subgroups, however, the PPV was less than 60%. Sensitivity was less than 50% in all eight subgroups. Second, the criterion for metastasis was 10 mm or more in short transverse diameter. The overall sensitivity and PPV were 8% (26 of 317 nodes) and 63% (26 of 41 nodes), respectively. Analysis of subgroups showed that the PPV in No. 106 nodes increased to 92%. In No. 106 nodes, use of a 5 mm criterion in long transverse diameter increased sensitivity to only 55%. Of the 317 histopathologically proven metastatic lymph nodes, 90 nodes (28%) were 10 mm or more in size, 112 (35%) were 5-10 mm, and 115 (36%) were less than 5 mm. Of the 6,901 non-metastatic lymph nodes, 473 nodes (7%) were 10 mm or more in size. Small (less than 5 mm in size) metastatic nodes were present in all eight subgroups. Among No. 107 and 109 nodes, large (10 mm or more in size) nonmetastatic nodes were prominent, resulting in low sensitivity and PPV. We conclude that CT does not provide an accurate assessment of metastatic versus non-metastatic mediastinal lymph nodes in patients with esophageal carcinoma.     

Juvenile thyroid carcinoma with metastasis to the bilateral cervical lymph nodes--a case report

A case of juvenile thyroid carcinoma with metastasis to the bilateral cervical lymph nodes in a 9-year-old male is reported. The clinical picture of juvenile thyroid carcinoma is characterized by early metastasis to the lungs and cervical lymph nodes. In Europe, there have been many reports of thyroid carcinoma after radiation. However, our patient had received no radiation. Surgery consisted of subtotal thyroidectomy and right modified neck dissection. The tumor was a papillary adenocarcinoma and metastasis was seen in 24 out of 38 lymph nodes removed. The serum thyroglobulin level, determined by radioimmunoassay, was 184 ng/ml preoperatively, but by 8 months postoperatively the level fell to 48 ng/ml. No signs of recurrence have been found to date (30 months after the operation).     

Follicular dendritic cell tumor of the mesentery

Follicular dendritic cell (FDC) tumor is an exceedingly rare malignant neoplasm and occurs mainly in the cervical lymph nodes. We report a mesenteric FDC tumor occurring in a 66-year-old female, that manifested with intraabdominal multifocal recurrence 7 years after resection of the primary tumor. Histologically, both primary and recurrent tumors were composed of oval to spindle cells with paley eosinophilic cytoplasms, indistinct cell borders, round to elongated nuclei with clear or finely dispersed chromatin, and medium to large nucleoli. Characteristically, the tumor cells were growing in sheets, fascicles, and sometimes in whorls and a storiform pattern. In addition, focal necrosis, nuclear pleomorphism and abnormal mitoses were also observed. The neoplastic cells were intimately admixed with small lymphocytes. The diagnosis was confirmed by positive immunoreactivity with CD21 and CD35 antibodies and by ultrastructural demonstration of convoluted interdigitating cell processes connected by scattered desmosome-like junctions. Although our case showed a low proliferative activity evaluated by MIB-1, multifocal recurrence has occurred. The clinicopathologic features and differential diagnosis of FDC tumors are discussed with the review of the literature.     

Cyclin D1, another molecule of the year?

AIM: Testicular germ cell tumours may present as metastases in cervical lymph nodes, yet the primary tumours remain clinically occult. The aim of the study is to alert pathologists and clinicians to this uncommon but important presentation and highlight the clues and the diagnostic adjuncts to its correct diagnosis. METHODS: The clinical, cytological, histological, and immunohistochemical features of two patients with germ cell tumour initially presenting as cervical lymphadenopathy were described and analysed. RESULTS: Both patients were young adult males, who were found to have metastatic undifferentiated carcinoma on fine needle aspiration of the enlarged cervical lymph nodes. The tumour cells in both cases were positive for placental alkaline phosphatase (PLAP) and negative for epithelial membrane antigen (EMA). CONCLUSIONS: Clinicians and pathologists should be aware of the possibility of germ cell tumour when encountering a young adult male with metastatic poorly differentiated carcinoma. Positivity for PLAP and negativity for EMA are helpful adjuncts in arriving at the correct diagnosis.     

Axillary lymph node metastases of bronchogenic carcinoma

BACKGROUND: Metastasis of bronchogenic carcinoma to axillary lymph nodes is rare. The pathways and possible significance of axillary lymph node metastasis from bronchogenic carcinoma were investigated. METHODS: Seventeen patients with probable axillary lymph node metastases from bronchogenic carcinoma were identified by computed tomography. There were 15 nonsmall cell lung cancers and 2 small cell lung cancers. Axillary lymph node metastasis was proven by biopsy in six cases. Metastases were presumed because of an increase in the size of axillary lymph nodes compared with prior studies in six patients and enlarged axillary lymph nodes associated with biopsy-proven ipsilateral supraclavicular lymph node metastasis in five patients. RESULTS: Four of 10 right-sided lung cancers had ipsilateral and six had contralateral axillary lymph node metastases. Six of seven left-sided cancers had ipsilateral and one had contralateral axillary lymph node metastases. Patients with ipsilateral lymph node disease had chest wall involvement and/or supraclavicular and mediastinal lymph node metastases. All seven patients with contralateral axillary lymph node metastases had supraclavicular and/or mediastinal lymph node metastases. CONCLUSION: Bronchogenic carcinoma may involve ipsilateral axillary lymph nodes via either chest wall invasion or retrograde spread from supraclavicular lymph nodes. Contralateral axillary lymph node involvement requires involvement of contralateral mediastinal and supraclavicular lymph nodes with retrograde spread to the axillary lymph nodes.     

Dural puncture and activated protein C resistance: risk factors for cerebral venous sinus thrombosis

BACKGROUND: The biologic aggressiveness of squamous cell carcinoma of the oral cavity is reflected in its ability to metastasize to regional cervical lymph nodes. Patients with clinically negative cervical lymph nodes are believed to have a good prognosis; however, the prognosis of patients with lymph node metastasis occurring after excision or radiotherapy of the primary tumor is poor. METHODS: Univariate and multivariate analyses for occult lymph node metastasis (ONM) in 172 patients with clinically negative cervical lymph nodes were performed by the authors to elucidate the clinical and histologic tumor risk factors to enhance their ability to predict ONM. A multivariate Cox proportional hazards model and Hayashi's quantification theory type II were used to analyze prognostic factors and to determine the probability of ONM. RESULTS: Using Cox's proportional regression model, the factors linked to cancer specific survival were selected: tumor differentiation (P = 0.0330), mode of carcinoma invasion (P = 0.0175), and ONM (P = 0.0433). Pathologically identified metastatic lymph nodes were found in 21.5% of the cases studied (37 of 172 cases). The 5-year cancer specific survival was 94.0% for patients without lymph node metastasis, and 51.0% for patients with ONM (P < 0.0001, log rank test). The most significant predictors for ONM of each of the clinical and histologic factors, in descending order, were: mode of carcinoma invasion, intensity of lymphocytic infiltration, degree of differentiation, number of mitotic figures, and type of growth by means of Hayashi's quantification theory type II. The presence or absence of ONM in 147 of 172 patients (85.5%) was correctly predicted by the score at the point of intersection of the two curves, which was -0.03. Further investigation revealed that 28 of 32 new cases were differentiated accurately by means of this diagnostic system. CONCLUSIONS: The results of the current study suggest that this method of analysis can establish a reliable predictor of ONM, thereby facilitating correct choices for surgical procedures to enhance the survival rates of patients with clinically negative cervical lymph nodes.     

MR imaging in squamous cell carcinoma of the head and neck with no palpable lymph nodes

PURPOSE: To assess the efficacy of MR imaging in the detection of lymph node metastasis in patients with no palpable lymph nodes ("N0 neck") who have squamous cell carcinoma of the head and neck region. MATERIAL AND METHODS: MR neck imagings in 18 patients who underwent neck dissection (bilaterally in 2) for squamous cell carcinoma of the head and neck region were examined preoperatively for the purpose of detecting lymph node metastases. The imaging features taken into consideration were: size (cutoff point 10 mm), grouping, presence of central necrosis, and appearance of extracapsular spread. The MR examinations comprised spin-echo T1- and T2-weighted sequences. The MR findings were compared with those of surgery and histopathological examination. RESULTS: MR suggested metastatic lymph node involvement in 5 necks. In 2 of these, central necrosis was seen in the enlarged lymph nodes. In a third, a grouping of the lymph nodes was noted. Extracapsular spread was not present. Histopathological examination revealed metastatic lymph nodes in 7 of the 20 necks, the rate of clinically occult disease being 35%, and 4 of them had been accurately graded by MR. There was one false-positive MR examination. The MR sensitivity was 57.1% and specificity 92.3%. CONCLUSION: MR may reveal metastatic lymph nodes in patients with no clinical evidence of metastasis. However, conventional MR techniques are not always sufficient for decision-making on surgery in cases of "N0 neck".     

Systemic interleukin 2 therapy for human prostate tumors in a nude mouse model

Once the regional lymph nodes become involved in prostate carcinoma, 85% of patients develop distant metastases within 5 years, and metastatic disease is difficult to treat. We have investigated the effect of systemic interleukin 2 (IL-2) treatment on metastatic prostate carcinoma using a xenograft tumor model. Cells from a PC-3/IF cell line, produced by intrafemoral injection of human PC-3 prostate carcinoma cells, were injected in the prostate of Balb/c nude mice. Prostate tumors and para-aortic lymph nodes were resected, and tumor cells were recultured and passaged in the prostate in vivo to produce new cell lines. On day 6 following prostatic injection of these cell lines, mice were treated with i.p. injections of IL-2 at 25,000-50,000 units/ day for 5 consecutive days. The effect of IL-2 on tumor progression was assessed, and histological studies were performed on prostate tumor and lymph node sections. The tumor cell lines generated by serial prostate injection were tumorigenic and metastasized to regional para-aortic lymph nodes. Tumors of 0.4 cm were obtained by day 16 and grew to 1-1.5 cm by day 40 with metastasis to para-aortic lymph nodes. Following two to three weekly courses of 5 days of 25,000-40,000 units/day of IL-2, the growth of prostate tumors was inhibited by 94%. Higher doses of 50,000 units/ day were toxic. Histologically, prostate sections showed vascular damage manifested by multifocal hemorrhages and an influx of lymphocytes and polymorphonuclear cells into disintegrating tumors and areas of necrosis containing numerous apoptotic cells. In contrast to control mice, para-aortic lymph nodes were not enlarged in responding mice. These findings suggest that systemic IL-2 therapy can induce an antitumor response in prostate tumors and control their growth and metastasis.     

Practice patterns among primary care physicians in benign prostatic hyperplasia and prostate cancer

A case of a gastric small cell carcinoma discovered incidentally by screening ultrasonography is presented. Ultrasonography demonstrated a subcardial metastatic lymph node and multiple hepatic metastatic lesions. Upper GI series and gastroendoscopy revealed a large ulcerated tumor in the cardia of the stomach, and a Borrmann type II tumor, 4 x 2.5 cm, was found in the resected stomach. We describe the radiological findings of the upper GI series, ultrasonography, CT, and gastroendoscopy, and review the literature.